GB2207935B - Pressure conduits - Google Patents
Pressure conduitsInfo
- Publication number
- GB2207935B GB2207935B GB8814971A GB8814971A GB2207935B GB 2207935 B GB2207935 B GB 2207935B GB 8814971 A GB8814971 A GB 8814971A GB 8814971 A GB8814971 A GB 8814971A GB 2207935 B GB2207935 B GB 2207935B
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure conduits
- conduits
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
- E02B9/02—Water-ways
- E02B9/06—Pressure galleries or pressure conduits; Galleries specially adapted to house pressure conduits; Means specially adapted for use therewith, e.g. housings, valves, gates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/028—Branch units, e.g. made in one piece, welded, riveted of concrete, cement or asbestos-cement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878714618A GB8714618D0 (en) | 1987-06-23 | 1987-06-23 | Pressure conduits |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8814971D0 GB8814971D0 (en) | 1988-07-27 |
GB2207935A GB2207935A (en) | 1989-02-15 |
GB2207935B true GB2207935B (en) | 1991-05-29 |
Family
ID=10619360
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB878714618A Pending GB8714618D0 (en) | 1987-06-23 | 1987-06-23 | Pressure conduits |
GB8814971A Expired - Lifetime GB2207935B (en) | 1987-06-23 | 1988-06-23 | Pressure conduits |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB878714618A Pending GB8714618D0 (en) | 1987-06-23 | 1987-06-23 | Pressure conduits |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN1030467A (en) |
GB (2) | GB8714618D0 (en) |
ZA (1) | ZA884489B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102936886B (en) * | 2012-11-30 | 2014-09-24 | 中水北方勘测设计研究有限责任公司 | Embedded fixing structure for diversion steel penstock of hydropower station |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB956138A (en) * | 1959-07-22 | 1964-04-22 | Cyril Parry | Improvements in or relating to tunnels |
-
1987
- 1987-06-23 GB GB878714618A patent/GB8714618D0/en active Pending
-
1988
- 1988-06-23 GB GB8814971A patent/GB2207935B/en not_active Expired - Lifetime
- 1988-06-23 ZA ZA884489A patent/ZA884489B/en unknown
- 1988-06-23 CN CN88103768A patent/CN1030467A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB956138A (en) * | 1959-07-22 | 1964-04-22 | Cyril Parry | Improvements in or relating to tunnels |
Also Published As
Publication number | Publication date |
---|---|
ZA884489B (en) | 1989-05-30 |
GB2207935A (en) | 1989-02-15 |
GB8714618D0 (en) | 1987-07-29 |
CN1030467A (en) | 1989-01-18 |
GB8814971D0 (en) | 1988-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930623 |